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psalm/src/Psalm/Internal/Analyzer/InterfaceAnalyzer.php

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<?php
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namespace Psalm\Internal\Analyzer;
use PhpParser;
use Psalm\CodeLocation;
use Psalm\StatementsSource;
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class InterfaceAnalyzer extends ClassLikeAnalyzer
{
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/**
Refactor scanning and analysis, introducing multithreading (#191) * Add failing test * Add visitor to soup up classlike references * Move a whole bunch of code into the visitor * Move some methods back, move onto analysis stage * Use the getAliases method everywhere * Fix refs * Fix more refs * Fix some tests * Fix more tests * Fix include tests * Shift config class finding to project checker and fix bugs * Fix a few more tests * transition test to new syntax * Remove var_dump * Delete a bunch of code and fix mutation test * Remove unnecessary visitation * Transition to better mocked out file provider, breaking some cached statement loading * Use different scheme for naming anonymous classes * Fix anonymous class issues * Refactor file/statement loading * Add specific property types * Fix mapped property assignment * Improve how we deal with traits * Fix trait checking * Pass Psalm checks * Add multi-process support * Delay console output until the end * Remove PHP 7 syntax * Update file storage with classes * Fix scanning individual files and add reflection return types * Always turn XDebug off * Add quicker method of getting method mutations * Queue return types for crawling * Interpret all strings as possible classes once we see a `get_class` call * Check invalid return types again * Fix template namespacing issues * Default to class-insensitive file names for includes * Don’t overwrite existing issues data * Add var docblocks for scanning * Add null check * Fix loading of external classes in templates * Only try to populate class when we haven’t yet seen it’s not a class * Fix trait property accessibility * Only ever improve docblock param type * Make param replacement more robust * Fix static const missing inferred type * Fix a few more tests * Register constant definitions * Fix trait aliasing * Skip constant type tests for now * Fix linting issues * Make sure caching is off for tests * Remove unnecessary return * Use emulative parser if on PHP 5.6 * Cache parser for faster first-time parse * Fix constant resolution when scanning classes * Remove test that’s beyond a practical scope * Add back --diff support * Add --help for --threads * Remove unused vars
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* @param PhpParser\Node\Stmt\Interface_ $interface
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* @param string $fq_interface_name
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*/
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public function __construct(PhpParser\Node\Stmt\Interface_ $interface, SourceAnalyzer $source, $fq_interface_name)
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{
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parent::__construct($interface, $source, $fq_interface_name);
}
/**
* @return void
*/
public function analyze()
{
if (!$this->class instanceof PhpParser\Node\Stmt\Interface_) {
throw new \LogicException('Something went badly wrong');
}
if ($this->class->extends) {
$project_checker = $this->file_checker->project_checker;
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$codebase = $project_checker->getCodebase();
foreach ($this->class->extends as $extended_interface) {
$extended_interface_name = self::getFQCLNFromNameObject(
$extended_interface,
$this->getAliases()
);
$parent_reference_location = new CodeLocation($this, $extended_interface);
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if (!$codebase->classOrInterfaceExists(
$extended_interface_name,
$parent_reference_location
)) {
// we should not normally get here
return;
}
if ($codebase->server_mode && $extended_interface_name) {
$bounds = $parent_reference_location->getSelectionBounds();
$codebase->analyzer->addOffsetReference(
$this->getFilePath(),
$bounds[0],
$bounds[1],
$extended_interface_name
);
}
}
}
}
}